Q1: Why select Strong Lumen?A:①Strong Lumen is one professional LED lights manufacturer, with 8 years experiences engineering team, which were the first to apply LED tube UL certification in the world.②We can supply different quality and price levels, both for retrofit and complete luminary replacement .③Only use high quality SMD,high brightness, high quality,high lumen, output but the lowest consumption.④Make sure security, no dangerous of electric shock or leakage⑤Full Aluminum PCB board better heat dissipation;e lowest power consumption.5 years warranty;⑥VDE,UL,DLC,SAA,CE,TUV,ROHS Certificate;High Efficiency after service,deal with your problem immediately.

Q2:Can I have a sample order?A:Yes, we welcome sample order to test and check quality. Mixed samples are acceptable

Q3. How do you ship the goods and how long does it take to arrive?

A: We usually ship by DHL, UPS, FedEx or TNT. It usually takes 3-5 days to arrive. Airline and sea shipping also optional.

Q4. Is it OK to print my logo on led light product?

A: Yes. Please inform us formally before our production and confirm the design firstly based on our sample.

Q5: Do you offer guarantee for the products?

A: Yes, we offer 3/5 years warranty to our products.

Warmly welcome to visit our company and please contact me ,thank you very much~~~